4.2L Dual-Mist USB Humidifier – Large Capacity Quiet Humidifier With Essential Oil Tray, Auto Shut-Off For Home/Office/Dorm

Breathe Easier with Dual-Mist Power​​ This ​​4.2L USB humidifier​​ delivers ​​double the mist output​​ for faster, wider hydration. Perfect for medium to large rooms, it keeps air fresh without constant refills. ​​Why It Stands Out​​ ​​Dual Nozzles​​ – Cover ​​31-40㎡​​ evenly with fine mist ​​Auto Shut-Off​​ – Stops safely when water runs low ​​Aromatherapy Ready​​ – Add drops to the essential oil tray ​​USB Powered​​ – Plug into laptops or adapters anywhere ​​Library-Quiet (<36dB)​​ – Zero noise pollution ​​Designed for Real Life​​ ​​Home Hero:​​ Run it all night without refilling. ​​Office MVP:​​ Discreet hydration under desks or shelves. ​​Dorm Essential:​​ Compact footprint fits cramped spaces. ​​Smart Features​​ • ​​8H+ Timer​​ – Set it and forget it • ​​Mechanical Knob​​ – Adjust mist intensity instantly • ​​Circular Base​​ – Stable on uneven surfaces ​​Colors That Fit Your Style​​ ​​Classic White​​ – Blends into any decor ​​Matte Black​​ – Sleek and professional ​​Pastel Pink/Green​​ – Playful accent pieces